I don't really think that this is that big of a deal, I might complain if a person takes control of a CV only to destroy it but this game has maps where you really need a carrier to advance your front.
In the case of a stolen boat, if a country can't work together well enough to bomb a carrier of all things do you really think the deserve to win it? This is a combat simulation and nobody should feel entitled to anything they can't blow up first.
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vWNTRGRN